# ezOBD vs ActiveOBD

The clearest difference is in-app purchases: ezOBD at none against ActiveOBD's 1. ezOBD also leads on review sentiment (75% vs 45%) and update cadence (monthly vs every 3 months). ActiveOBD's advantage is rating (3.6 vs 3.3) and ratings volume (39 vs 6). On price, ads and device support there is nothing between them.

Both are free to download. ActiveOBD sells 1 in-app purchase, starting at $4.99 per month. ezOBD asks for nothing beyond the download.

ActiveOBD holds the better App Store score, 3.6 against 3.3. That said, the two scores are not equally well evidenced: ActiveOBD has 39 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 75% of ezOBD's written reviews are positive against 45% of ActiveOBD's, so the app with the better star average is not the one people write more warmly about.

ezOBD ships an update monthly, ActiveOBD every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ezOBD | ActiveOBD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/ezobd/id1059612653/reviews) | **[3.6 (39 ratings)](https://appshunter.io/ios/app/activeobd/id1524791245/reviews)** |
| Number of ratings | 6 | **39** |
| Positive reviews | **75.0% of reviews** | 45.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 24 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UP & RUNNING](https://appshunter.io/developer/1059612652) | [Mykhailo Zolotarov](https://appshunter.io/developer/1524791247) |

## What reviewers say

### ezOBD

[App page](https://appshunter.io/ios/app/ezobd/id1059612653)

Access detailed information about your car's health and performance. Monitor real-time engine parameters, fuel consumption, and diagnostic trouble codes. Features a customizable dashboard and graphing capabilities, with VIN decoding and emission test readiness checks.

**Highlights:** Real-time dashboard display, Customizable gauges, Real-time graphing, Read and clear DTC codes, Monitor fuel consumption, VIN decoder, Emission test readiness

**Features:** macOS Compatibility

**In-app purchases:** none


### ActiveOBD

[App page](https://appshunter.io/ios/app/activeobd/id1524791245)

This app functions as an OBDII scanner, offering specialized support for Subaru vehicles (MY2012+). It provides basic parameter readings for free, with a subscription unlocking advanced features like trouble code reading and data logging.

**Highlights:** OBDII scanning, Subaru-specific support (MY2012+), CVT Oil Temperature reading, AWD duty (%) parameter reading, Trouble code reading (full version), Data logging (full version), Graphs building (full version)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Subscription | $4.99 | per month |


## Frequently asked questions

### Is ezOBD free?

ezOBD is free to download, with no in-app purchases.

### Is ActiveOBD free?

ActiveOBD is free to download, with in-app purchases available.

### Which has better reviews, ezOBD or ActiveOBD?

ActiveOBD is rated higher. ezOBD averages 3.3 out of 5 from 6 ratings, while ActiveOBD averages 3.6 from 39 ratings.

### Do ezOBD or ActiveOBD have ads?

Neither ezOBD nor ActiveOBD shows ads.

### Which is updated more often, ezOBD or ActiveOBD?

ezOBD ships an update monthly, and ActiveOBD every 3 months. Most recently, ezOBD was updated on October 25, 2026 and ActiveOBD on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*